Tuam Tshoj UV absorber tsum UV-234 cas 70321-86-7
UV Absorber 234 yog lub zog ultraviolet absorber.Nws muaj qhov tsis muaj zog ntawm qhov kub thiab txias thiab zoo sib xws nrog cov polymers.UV 234 muaj txiaj ntsig zoo rau cov polymers feem ntau ua tiav ntawm qhov kub thiab txias, xws li cov yeeb yaj kiab thiab fiber ntau.
| Qhov tshwm sim | Lub teeb daj hmoov |
| Purity | ≥99% |
| Lub teeb transmittance | ≥97% (460nm) ≥98% (500nm) |
| Melting point | 137-141 ℃ |
| Volatiles | ≤ 0.3% |
| Tshauv | ≤0.1% |
Cov khoom no tsuas yog siv rau polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane thiab polyurethane fibers.Tiv thaiv cov ntaub ntawv los ntawm ultraviolet hluav taws xob.
Qhov ib txwm ntim: 25kg Nruas.
Cov khoom no yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab kaw lub tsev rau khoom hauv qhov kub thiab txias kom tsis txhob muaj hnub ci ncaj qha.
TSW 234;2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl) phenol UV-234;2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl) phenol hmoov;2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl) phenol;2-(3',5'-BIS(1-METHYL-1-PHENYLETHYL)-2'-HYDROXYPHENYL)BENZOTRIAZOLE;2-[2'-hydroxy-3',5'-bis(-dimethyl benzyl)-phenyl-benzotriazole;2-[2'-Hydroxy-3',5'-Bis(A,A-Dimethyl Benzyl)-Phenyl]Benzotriazole;2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(1-METHY; UV ABSORBER 234; Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl- 1-phenylethyl)-; 2-[2-HYDROXY-3,5-DI(1,1-DIMETHYLBENZYL)PHENYL]-2H-BENZOTRIAZOLE; 2-(2-H-Benzotriazol-2-yl)-4,6-bis- (1-methyl-1-phenethyl)-phenol; Ultraviolet absorbent UV-234; 2-[2-Hydroxy-3,5-bis(α,α-dimethylbenzyl)phenyl]-2H-benzotriazole; 2-(2-Hydroxy-3,5-bis -3,5-di-α-cuMylphenyl)-2H-benzotriazole; 2-[3',5'-Bis(1-Methyl-1-phenylethyl)-2'-hydroxyphenyl]be; Benzotriazole BT; 2-(2H) Benzo[d][1,2,3]triazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol; Eusorb UV-900
Koj puas yog cov chaw tsim khoom?
Yog, cov khoom no tsim los ntawm peb tus kheej.
Cov khoom no puas tuaj yeem siv rau hauv PP kab khoom?
Yog lawm, PU, PP, TPS, TPU, PA, PC, PVC, PET, TPE, PMMA, PS, PE.
Koj tus MOQ yog dab tsi?
a.Koj tuaj yeem kuaj cov qauv xws li ob peb grams / kg.
b.Koj kuj tuaj yeem tso ib qho kev txiav txim me me xws li ib qho / ob peb lub nruas raws li ib qho kev txiav txim.Tom qab ntawd koj tuaj yeem tso ntau qhov kev txiav txim tom qab koj kuaj.Peb muaj kev ntseeg siab txog peb qhov zoo.
Koj tuaj yeem lav qhov zoo li cas peb tau txais tib yam li cov qauv lossis cov lus qhia?
a.Thib peb zoo li CIQ, SGS tshuaj xyuas ua ntej xa zaub mov raws li kev thov.
b.Nyob rau hauv rooj plaub ntawm PSS peb yuav tuav lub cargo kom txog thaum pom zoo los ntawm cov neeg siv khoom sab.
c.Peb muaj cov lus qhia meej thiab ntxaws ntxaws hauv daim ntawv cog lus nrog cov chaw tsim khoom, yog tias muaj qhov tsis sib xws ntawm qhov zoo / ntau, lawv yuav ua lub luag haujlwm.
Yuav ua li cas xa cov khoom?
a.Peb muaj cov txheej txheem kev cob qhia nruj txog SOP ntawm Ntim thiab Shipping.Cov ncauj lus kom ntxaws SOP muaj nyob rau ntau hom xws li Kev Nyab Xeeb Cargo thiab Kev Nyab Xeeb Cargo los ntawm Hiav Txwv, Cua, Van lossis txawm tias Xa Khoom Xa Khoom.
Koj lub sijhawm xa khoom yog dab tsi?
Feem ntau cov khoom xa tuaj yuav ua nyob rau hauv 7-15 hnub tiv thaiv kev txiav txim.
Qhov chaw nres nkoj yog dab tsi?
Shanghai, TianJin, HuangPu, Qingdao, thiab lwm yam.
